List of U.S. states by time zone

This is a list of U.S. states by time zone. For more information about time zones, please see: time zone.

Most of the United States uses Daylight Saving Time (DST). In the list, it will say if the state or territory does not use DST.

Note: the time zones listed on this page are listed in Coordinated Universal Time (UTC) as well as the names of the time zones as they are called within the United States. For an explanation on what UTC+# and UTC-# mean, please see the UTC page.